Thermodynamics HW Solutions 71

Thermodynamics HW Solutions 71 -...

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Chapter 1 Basics of Heat Transfer 1-133 "GIVEN" V=0.0002 "[m^3]" T_w1=20 "[C]" T_w2=5 "[C]" "T_ice=0 [C], parameter to be varied" T_melting=0 "[C]" "PROPERTIES" rho=density(water, T=25, P=101.3) "at room temperature" C_w=CP(water, T=25, P=101.3) "at room temperature" C_ice=c_('Ice', T_ice) h_if=333.7 "[kJ/kg]" "ANALYSIS" m_w=rho*V DELTAU_ice+DELTAU_w=0 "energy balance"
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Unformatted text preview: DELTAU_ice=m_ice*C_ice*(T_melting-T_ice)+m_ice*h_if DELTAU_w=m_w*C_w*(T_w2-T_w1) T ice [C] m ice [kg] -24 0.03291 -22 0.03323 -20 0.03355 -18 0.03389 -16 0.03424 -14 0.0346 -12 0.03497 -10 0.03536 -8 0.03575 -6 0.03616 -4 0.03658 -2 0.03702 0 0.03747 -24-20-16-12-8-4 0.032 0.033 0.034 0.035 0.036 0.037 0.038 T ice [C] m ice [kg] 1-71...
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This note was uploaded on 01/14/2012 for the course PHY 4803 taught by Professor Dr.danielarenas during the Fall '10 term at UNF.

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